reorder the api

doc/fluid/api/clip.rst

@@ -14,12 +14,12 @@ ErrorClipByValue
     :members:
     :noindex:
 
-.. _api_fluid_clip_GradientClipByValue:
+.. _api_fluid_clip_GradientClipByGlobalNorm:
 
-GradientClipByValue
--------------------
+GradientClipByGlobalNorm
+------------------------
 
-..  autoclass:: paddle.fluid.clip.GradientClipByValue
+..  autoclass:: paddle.fluid.clip.GradientClipByGlobalNorm
     :members:
     :noindex:
 
@@ -32,12 +32,12 @@ GradientClipByNorm
     :members:
     :noindex:
 
-.. _api_fluid_clip_GradientClipByGlobalNorm:
+.. _api_fluid_clip_GradientClipByValue:
 
-GradientClipByGlobalNorm
-------------------------
+GradientClipByValue
+-------------------
 
-..  autoclass:: paddle.fluid.clip.GradientClipByGlobalNorm
+..  autoclass:: paddle.fluid.clip.GradientClipByValue
     :members:
     :noindex:
 

doc/fluid/api/executor.rst

@@ -14,6 +14,14 @@ Executor
     :members:
     :noindex:
 
+.. _api_fluid_executor__switch_scope:
+
+_switch_scope
+-------------
+
+..  autofunction:: paddle.fluid.executor._switch_scope
+    :noindex:
+
 .. _api_fluid_executor_global_scope:
 
 global_scope
@@ -30,11 +38,3 @@ scope_guard
 ..  autofunction:: paddle.fluid.executor.scope_guard
     :noindex:
 
-.. _api_fluid_executor__switch_scope:
-
-_switch_scope
--------------
-
-..  autofunction:: paddle.fluid.executor._switch_scope
-    :noindex:
-

doc/fluid/api/fluid.rst

@@ -5,71 +5,76 @@
 fluid
 =====
 
-.. _api_fluid_Program:
+.. _api_fluid_BuildStrategy:
 
-Program
--------
+BuildStrategy
+-------------
 
-..  autoclass:: paddle.fluid.Program
+..  autoclass:: paddle.fluid.BuildStrategy
     :members:
     :noindex:
 
-.. _api_fluid_Operator:
+.. _api_fluid_CPUPlace:
 
-Operator
+CPUPlace
 --------
 
-..  autoclass:: paddle.fluid.Operator
+..  autoclass:: paddle.fluid.CPUPlace
     :members:
     :noindex:
 
-.. _api_fluid_Parameter:
+.. _api_fluid_CUDAPinnedPlace:
 
-Parameter
----------
+CUDAPinnedPlace
+---------------
 
-..  autoclass:: paddle.fluid.Parameter
+..  autoclass:: paddle.fluid.CUDAPinnedPlace
     :members:
     :noindex:
 
-.. _api_fluid_default_startup_program:
+.. _api_fluid_CUDAPlace:
 
-default_startup_program
------------------------
+CUDAPlace
+---------
 
-..  autofunction:: paddle.fluid.default_startup_program
+..  autoclass:: paddle.fluid.CUDAPlace
+    :members:
     :noindex:
 
-.. _api_fluid_default_main_program:
+.. _api_fluid_DataFeeder:
 
-default_main_program
---------------------
+DataFeeder
+----------
 
-..  autofunction:: paddle.fluid.default_main_program
+..  autoclass:: paddle.fluid.DataFeeder
+    :members:
     :noindex:
 
-.. _api_fluid_program_guard:
+.. _api_fluid_DistributeTranspiler:
 
-program_guard
--------------
+DistributeTranspiler
+--------------------
 
-..  autofunction:: paddle.fluid.program_guard
+..  autoclass:: paddle.fluid.DistributeTranspiler
+    :members:
     :noindex:
 
-.. _api_fluid_get_var:
+.. _api_fluid_DistributeTranspilerConfig:
 
-get_var
--------
+DistributeTranspilerConfig
+--------------------------
 
-..  autofunction:: paddle.fluid.get_var
+..  autoclass:: paddle.fluid.DistributeTranspilerConfig
+    :members:
     :noindex:
 
-.. _api_fluid_name_scope:
+.. _api_fluid_ExecutionStrategy:
 
-name_scope
-----------
+ExecutionStrategy
+-----------------
 
-..  autofunction:: paddle.fluid.name_scope
+..  autoclass:: paddle.fluid.ExecutionStrategy
+    :members:
     :noindex:
 
 .. _api_fluid_Executor:
@@ -81,89 +86,84 @@ Executor
     :members:
     :noindex:
 
-.. _api_fluid_global_scope:
-
-global_scope
-------------
-
-..  autofunction:: paddle.fluid.global_scope
-    :noindex:
-
-.. _api_fluid_scope_guard:
+.. _api_fluid_LoDTensor:
 
-scope_guard
------------
+LoDTensor
+---------
 
-..  autofunction:: paddle.fluid.scope_guard
+..  autoclass:: paddle.fluid.LoDTensor
+    :members:
     :noindex:
 
-.. _api_fluid__switch_scope:
+.. _api_fluid_LoDTensorArray:
 
-_switch_scope
--------------
+LoDTensorArray
+--------------
 
-..  autofunction:: paddle.fluid._switch_scope
+..  autoclass:: paddle.fluid.LoDTensorArray
+    :members:
     :noindex:
 
-.. _api_fluid_DistributeTranspiler:
+.. _api_fluid_ParallelExecutor:
 
-DistributeTranspiler
---------------------
+ParallelExecutor
+----------------
 
-..  autoclass:: paddle.fluid.DistributeTranspiler
+..  autoclass:: paddle.fluid.ParallelExecutor
     :members:
     :noindex:
 
-.. _api_fluid_memory_optimize:
+.. _api_fluid_ParamAttr:
 
-memory_optimize
----------------
+ParamAttr
+---------
 
-..  autofunction:: paddle.fluid.memory_optimize
+..  autoclass:: paddle.fluid.ParamAttr
+    :members:
     :noindex:
 
-.. _api_fluid_release_memory:
+.. _api_fluid_Program:
 
-release_memory
---------------
+Program
+-------
 
-..  autofunction:: paddle.fluid.release_memory
+..  autoclass:: paddle.fluid.Program
+    :members:
     :noindex:
 
-.. _api_fluid_DistributeTranspilerConfig:
+.. _api_fluid_Scope:
 
-DistributeTranspilerConfig
---------------------------
+Scope
+-----
 
-..  autoclass:: paddle.fluid.DistributeTranspilerConfig
+..  autoclass:: paddle.fluid.Scope
     :members:
     :noindex:
 
-.. _api_fluid_ParallelExecutor:
+.. _api_fluid_Tensor:
 
-ParallelExecutor
-----------------
+Tensor
+------
 
-..  autoclass:: paddle.fluid.ParallelExecutor
+..  autoclass:: paddle.fluid.Tensor
     :members:
     :noindex:
 
-.. _api_fluid_ExecutionStrategy:
+.. _api_fluid_WeightNormParamAttr:
 
-ExecutionStrategy
------------------
+WeightNormParamAttr
+-------------------
 
-..  autoclass:: paddle.fluid.ExecutionStrategy
+..  autoclass:: paddle.fluid.WeightNormParamAttr
     :members:
     :noindex:
 
-.. _api_fluid_BuildStrategy:
+.. _api_fluid__switch_scope:
 
-BuildStrategy
+_switch_scope
 -------------
 
-..  autoclass:: paddle.fluid.BuildStrategy
-    :members:
+..  autofunction:: paddle.fluid._switch_scope
     :noindex:
 
 .. _api_fluid_create_lod_tensor:
@@ -182,93 +182,67 @@ create_random_int_lodtensor
 ..  autofunction:: paddle.fluid.create_random_int_lodtensor
     :noindex:
 
-.. _api_fluid_LoDTensor:
-
-LoDTensor
----------
-
-..  autoclass:: paddle.fluid.LoDTensor
-    :members:
-    :noindex:
-
-.. _api_fluid_LoDTensorArray:
+.. _api_fluid_default_main_program:
 
-LoDTensorArray
---------------
+default_main_program
+--------------------
 
-..  autoclass:: paddle.fluid.LoDTensorArray
-    :members:
+..  autofunction:: paddle.fluid.default_main_program
     :noindex:
 
-.. _api_fluid_CPUPlace:
+.. _api_fluid_default_startup_program:
 
-CPUPlace
---------
+default_startup_program
+-----------------------
 
-..  autoclass:: paddle.fluid.CPUPlace
-    :members:
+..  autofunction:: paddle.fluid.default_startup_program
     :noindex:
 
-.. _api_fluid_CUDAPlace:
+.. _api_fluid_global_scope:
 
-CUDAPlace
----------
+global_scope
+------------
 
-..  autoclass:: paddle.fluid.CUDAPlace
-    :members:
+..  autofunction:: paddle.fluid.global_scope
     :noindex:
 
-.. _api_fluid_CUDAPinnedPlace:
+.. _api_fluid_memory_optimize:
 
-CUDAPinnedPlace
+memory_optimize
 ---------------
 
-..  autoclass:: paddle.fluid.CUDAPinnedPlace
-    :members:
-    :noindex:
-
-.. _api_fluid_Tensor:
-
-Tensor
-------
-
-..  autoclass:: paddle.fluid.Tensor
-    :members:
+..  autofunction:: paddle.fluid.memory_optimize
     :noindex:
 
-.. _api_fluid_ParamAttr:
+.. _api_fluid_name_scope:
 
-ParamAttr
----------
+name_scope
+----------
 
-..  autoclass:: paddle.fluid.ParamAttr
-    :members:
+..  autofunction:: paddle.fluid.name_scope
     :noindex:
 
-.. _api_fluid_WeightNormParamAttr:
+.. _api_fluid_program_guard:
 
-WeightNormParamAttr
--------------------
+program_guard
+-------------
 
-..  autoclass:: paddle.fluid.WeightNormParamAttr
-    :members:
+..  autofunction:: paddle.fluid.program_guard
     :noindex:
 
-.. _api_fluid_DataFeeder:
+.. _api_fluid_release_memory:
 
-DataFeeder
-----------
+release_memory
+--------------
 
-..  autoclass:: paddle.fluid.DataFeeder
-    :members:
+..  autofunction:: paddle.fluid.release_memory
     :noindex:
 
-.. _api_fluid_Scope:
+.. _api_fluid_scope_guard:
 
-Scope
------
+scope_guard
+-----------
 
-..  autoclass:: paddle.fluid.Scope
-    :members:
+..  autofunction:: paddle.fluid.scope_guard
     :noindex:
 

doc/fluid/api/index_en.rst

@@ -6,22 +6,24 @@ API Reference
     :maxdepth: 1
 
     api_guides/index.rst
-    fluid.rst
-    layers.rst
+
+    average.rst
+    backward.rst
+    clip.rst
+    data.rst
     data_feeder.rst
     executor.rst
+    fluid.rst
     initializer.rst
+    io.rst
+    layers.rst
     metrics.rst
     nets.rst
-    clip.rst
     optimizer.rst
     param_attr.rst
     profiler.rst
+    profiler.rst
+    recordio_writer.rst
     regularizer.rst
-    io.rst
-    data.rst
     transpiler.rst
-    recordio_writer.rst
-    backward.rst
-    average.rst
-    profiler.rst
+

doc/fluid/api/initializer.rst

@@ -5,118 +5,120 @@
 fluid.initializer
 =================
 
-.. _api_fluid_initializer_Constant:
+.. _api_fluid_initializer_Bilinear:
 
-Constant
+Bilinear
 --------
 
-..  autoclass:: paddle.fluid.initializer.Constant
+..  autoclass:: paddle.fluid.initializer.Bilinear
     :members:
     :noindex:
 
-.. _api_fluid_initializer_Uniform:
+.. _api_fluid_initializer_BilinearInitializer:
 
-Uniform
--------
+BilinearInitializer
+-------------------
 
-..  autoclass:: paddle.fluid.initializer.Uniform
+..  autoclass:: paddle.fluid.initializer.BilinearInitializer
     :members:
     :noindex:
 
-.. _api_fluid_initializer_Normal:
+.. _api_fluid_initializer_Constant:
 
-Normal
-------
+Constant
+--------
 
-..  autoclass:: paddle.fluid.initializer.Normal
+..  autoclass:: paddle.fluid.initializer.Constant
     :members:
     :noindex:
 
-.. _api_fluid_initializer_TruncatedNormal:
+.. _api_fluid_initializer_ConstantInitializer:
 
-TruncatedNormal
----------------
+ConstantInitializer
+-------------------
 
-..  autoclass:: paddle.fluid.initializer.TruncatedNormal
+..  autoclass:: paddle.fluid.initializer.ConstantInitializer
     :members:
     :noindex:
 
-.. _api_fluid_initializer_Xavier:
+.. _api_fluid_initializer_MSRA:
 
-Xavier
-------
+MSRA
+----
 
-..  autoclass:: paddle.fluid.initializer.Xavier
+..  autoclass:: paddle.fluid.initializer.MSRA
     :members:
     :noindex:
 
-.. _api_fluid_initializer_Bilinear:
+.. _api_fluid_initializer_MSRAInitializer:
 
-Bilinear
---------
+MSRAInitializer
+---------------
 
-..  autoclass:: paddle.fluid.initializer.Bilinear
+..  autoclass:: paddle.fluid.initializer.MSRAInitializer
     :members:
     :noindex:
 
-.. _api_fluid_initializer_MSRA:
+.. _api_fluid_initializer_Normal:
 
-MSRA
-----
+Normal
+------
 
-..  autoclass:: paddle.fluid.initializer.MSRA
+..  autoclass:: paddle.fluid.initializer.Normal
     :members:
     :noindex:
 
-.. _api_fluid_initializer_force_init_on_cpu:
+.. _api_fluid_initializer_NormalInitializer:
 
-force_init_on_cpu
+NormalInitializer
 -----------------
 
-..  autofunction:: paddle.fluid.initializer.force_init_on_cpu
+..  autoclass:: paddle.fluid.initializer.NormalInitializer
+    :members:
     :noindex:
 
-.. _api_fluid_initializer_init_on_cpu:
+.. _api_fluid_initializer_TruncatedNormal:
 
-init_on_cpu
------------
+TruncatedNormal
+---------------
 
-..  autofunction:: paddle.fluid.initializer.init_on_cpu
+..  autoclass:: paddle.fluid.initializer.TruncatedNormal
+    :members:
     :noindex:
 
-.. _api_fluid_initializer_ConstantInitializer:
+.. _api_fluid_initializer_TruncatedNormalInitializer:
 
-ConstantInitializer
--------------------
+TruncatedNormalInitializer
+--------------------------
 
-..  autoclass:: paddle.fluid.initializer.ConstantInitializer
+..  autoclass:: paddle.fluid.initializer.TruncatedNormalInitializer
     :members:
     :noindex:
 
-.. _api_fluid_initializer_UniformInitializer:
+.. _api_fluid_initializer_Uniform:
 
-UniformInitializer
-------------------
+Uniform
+-------
 
-..  autoclass:: paddle.fluid.initializer.UniformInitializer
+..  autoclass:: paddle.fluid.initializer.Uniform
     :members:
     :noindex:
 
-.. _api_fluid_initializer_NormalInitializer:
+.. _api_fluid_initializer_UniformInitializer:
 
-NormalInitializer
------------------
+UniformInitializer
+------------------
 
-..  autoclass:: paddle.fluid.initializer.NormalInitializer
+..  autoclass:: paddle.fluid.initializer.UniformInitializer
     :members:
     :noindex:
 
-.. _api_fluid_initializer_TruncatedNormalInitializer:
+.. _api_fluid_initializer_Xavier:
 
-TruncatedNormalInitializer
---------------------------
+Xavier
+------
 
-..  autoclass:: paddle.fluid.initializer.TruncatedNormalInitializer
+..  autoclass:: paddle.fluid.initializer.Xavier
     :members:
     :noindex:
 
@@ -129,21 +131,19 @@ XavierInitializer
     :members:
     :noindex:
 
-.. _api_fluid_initializer_BilinearInitializer:
+.. _api_fluid_initializer_force_init_on_cpu:
 
-BilinearInitializer
--------------------
+force_init_on_cpu
+-----------------
 
-..  autoclass:: paddle.fluid.initializer.BilinearInitializer
-    :members:
+..  autofunction:: paddle.fluid.initializer.force_init_on_cpu
     :noindex:
 
-.. _api_fluid_initializer_MSRAInitializer:
+.. _api_fluid_initializer_init_on_cpu:
 
-MSRAInitializer
----------------
+init_on_cpu
+-----------
 
-..  autoclass:: paddle.fluid.initializer.MSRAInitializer
-    :members:
+..  autofunction:: paddle.fluid.initializer.init_on_cpu
     :noindex:
 

doc/fluid/api/io.rst

@@ -5,28 +5,28 @@
 fluid.io
 ========
 
-.. _api_fluid_io_save_vars:
+.. _api_fluid_io_load_inference_model:
 
-save_vars
----------
+load_inference_model
+--------------------
 
-..  autofunction:: paddle.fluid.io.save_vars
+..  autofunction:: paddle.fluid.io.load_inference_model
     :noindex:
 
-.. _api_fluid_io_save_params:
+.. _api_fluid_io_load_params:
 
-save_params
+load_params
 -----------
 
-..  autofunction:: paddle.fluid.io.save_params
+..  autofunction:: paddle.fluid.io.load_params
     :noindex:
 
-.. _api_fluid_io_save_persistables:
+.. _api_fluid_io_load_persistables:
 
-save_persistables
+load_persistables
 -----------------
 
-..  autofunction:: paddle.fluid.io.save_persistables
+..  autofunction:: paddle.fluid.io.load_persistables
     :noindex:
 
 .. _api_fluid_io_load_vars:
@@ -37,35 +37,35 @@ load_vars
 ..  autofunction:: paddle.fluid.io.load_vars
     :noindex:
 
-.. _api_fluid_io_load_params:
+.. _api_fluid_io_save_inference_model:
 
-load_params
------------
+save_inference_model
+--------------------
 
-..  autofunction:: paddle.fluid.io.load_params
+..  autofunction:: paddle.fluid.io.save_inference_model
     :noindex:
 
-.. _api_fluid_io_load_persistables:
+.. _api_fluid_io_save_params:
 
-load_persistables
------------------
+save_params
+-----------
 
-..  autofunction:: paddle.fluid.io.load_persistables
+..  autofunction:: paddle.fluid.io.save_params
     :noindex:
 
-.. _api_fluid_io_save_inference_model:
+.. _api_fluid_io_save_persistables:
 
-save_inference_model
---------------------
+save_persistables
+-----------------
 
-..  autofunction:: paddle.fluid.io.save_inference_model
+..  autofunction:: paddle.fluid.io.save_persistables
     :noindex:
 
-.. _api_fluid_io_load_inference_model:
+.. _api_fluid_io_save_vars:
 
-load_inference_model
---------------------
+save_vars
+---------
 
-..  autofunction:: paddle.fluid.io.load_inference_model
+..  autofunction:: paddle.fluid.io.save_vars
     :noindex:
 

doc/fluid/api/layers.rst

@@ -8,62 +8,65 @@ fluid.layers
 control_flow
 ============
 
-.. _api_fluid_layers_While:
+.. _api_fluid_layers_DynamicRNN:
 
-While
------
+DynamicRNN
+----------
 
-..  autoclass:: paddle.fluid.layers.While
+..  autoclass:: paddle.fluid.layers.DynamicRNN
     :members:
     :noindex:
 
-.. _api_fluid_layers_Switch:
+.. _api_fluid_layers_IfElse:
 
-Switch
+IfElse
 ------
 
-..  autoclass:: paddle.fluid.layers.Switch
+..  autoclass:: paddle.fluid.layers.IfElse
     :members:
     :noindex:
 
-.. _api_fluid_layers_increment:
+.. _api_fluid_layers_Print:
 
-increment
----------
+Print
+-----
 
-..  autofunction:: paddle.fluid.layers.increment
+..  autofunction:: paddle.fluid.layers.Print
     :noindex:
 
-.. _api_fluid_layers_array_write:
+.. _api_fluid_layers_StaticRNN:
 
-array_write
------------
+StaticRNN
+---------
 
-..  autofunction:: paddle.fluid.layers.array_write
+..  autoclass:: paddle.fluid.layers.StaticRNN
+    :members:
     :noindex:
 
-.. _api_fluid_layers_create_array:
+.. _api_fluid_layers_Switch:
 
-create_array
-------------
+Switch
+------
 
-..  autofunction:: paddle.fluid.layers.create_array
+..  autoclass:: paddle.fluid.layers.Switch
+    :members:
     :noindex:
 
-.. _api_fluid_layers_less_than:
+.. _api_fluid_layers_While:
 
-less_than
----------
+While
+-----
 
-..  autofunction:: paddle.fluid.layers.less_than
+..  autoclass:: paddle.fluid.layers.While
+    :members:
     :noindex:
 
-.. _api_fluid_layers_equal:
+.. _api_fluid_layers_array_length:
 
-equal
------
+array_length
+------------
 
-..  autofunction:: paddle.fluid.layers.equal
+..  autofunction:: paddle.fluid.layers.array_length
     :noindex:
 
 .. _api_fluid_layers_array_read:
@@ -74,63 +77,60 @@ array_read
 ..  autofunction:: paddle.fluid.layers.array_read
     :noindex:
 
-.. _api_fluid_layers_array_length:
+.. _api_fluid_layers_array_write:
 
-array_length
-------------
+array_write
+-----------
 
-..  autofunction:: paddle.fluid.layers.array_length
+..  autofunction:: paddle.fluid.layers.array_write
     :noindex:
 
-.. _api_fluid_layers_IfElse:
+.. _api_fluid_layers_create_array:
 
-IfElse
-------
+create_array
+------------
 
-..  autoclass:: paddle.fluid.layers.IfElse
-    :members:
+..  autofunction:: paddle.fluid.layers.create_array
     :noindex:
 
-.. _api_fluid_layers_DynamicRNN:
+.. _api_fluid_layers_equal:
 
-DynamicRNN
-----------
+equal
+-----
 
-..  autoclass:: paddle.fluid.layers.DynamicRNN
-    :members:
+..  autofunction:: paddle.fluid.layers.equal
     :noindex:
 
-.. _api_fluid_layers_StaticRNN:
+.. _api_fluid_layers_increment:
 
-StaticRNN
+increment
 ---------
 
-..  autoclass:: paddle.fluid.layers.StaticRNN
-    :members:
+..  autofunction:: paddle.fluid.layers.increment
     :noindex:
 
-.. _api_fluid_layers_reorder_lod_tensor_by_rank:
+.. _api_fluid_layers_is_empty:
 
-reorder_lod_tensor_by_rank
---------------------------
+is_empty
+--------
 
-..  autofunction:: paddle.fluid.layers.reorder_lod_tensor_by_rank
+..  autofunction:: paddle.fluid.layers.is_empty
     :noindex:
 
-.. _api_fluid_layers_Print:
+.. _api_fluid_layers_less_than:
 
-Print
------
+less_than
+---------
 
-..  autofunction:: paddle.fluid.layers.Print
+..  autofunction:: paddle.fluid.layers.less_than
     :noindex:
 
-.. _api_fluid_layers_is_empty:
+.. _api_fluid_layers_reorder_lod_tensor_by_rank:
 
-is_empty
---------
+reorder_lod_tensor_by_rank
+--------------------------
 
-..  autofunction:: paddle.fluid.layers.is_empty
+..  autofunction:: paddle.fluid.layers.reorder_lod_tensor_by_rank
     :noindex:
 
 device
@@ -139,52 +139,61 @@ device
 io
 ==
 
-.. _api_fluid_layers_data:
+.. _api_fluid_layers_Preprocessor:
 
-data
-----
+Preprocessor
+------------
 
-..  autofunction:: paddle.fluid.layers.data
+..  autoclass:: paddle.fluid.layers.Preprocessor
+    :members:
     :noindex:
 
-.. _api_fluid_layers_open_files:
+.. _api_fluid_layers_batch:
 
-open_files
-----------
+batch
+-----
 
-..  autofunction:: paddle.fluid.layers.open_files
+..  autofunction:: paddle.fluid.layers.batch
     :noindex:
 
-.. _api_fluid_layers_read_file:
+.. _api_fluid_layers_data:
 
-read_file
----------
+data
+----
 
-..  autofunction:: paddle.fluid.layers.read_file
+..  autofunction:: paddle.fluid.layers.data
     :noindex:
 
-.. _api_fluid_layers_shuffle:
+.. _api_fluid_layers_double_buffer:
 
-shuffle
--------
+double_buffer
+-------------
 
-..  autofunction:: paddle.fluid.layers.shuffle
+..  autofunction:: paddle.fluid.layers.double_buffer
     :noindex:
 
-.. _api_fluid_layers_batch:
+.. _api_fluid_layers_load:
 
-batch
------
+load
+----
 
-..  autofunction:: paddle.fluid.layers.batch
+..  autofunction:: paddle.fluid.layers.load
     :noindex:
 
-.. _api_fluid_layers_double_buffer:
+.. _api_fluid_layers_open_files:
 
-double_buffer
--------------
+open_files
+----------
 
-..  autofunction:: paddle.fluid.layers.double_buffer
+..  autofunction:: paddle.fluid.layers.open_files
+    :noindex:
+
+.. _api_fluid_layers_py_reader:
+
+py_reader
+---------
+
+..  autofunction:: paddle.fluid.layers.py_reader
     :noindex:
 
 .. _api_fluid_layers_random_data_generator:
@@ -195,136 +204,87 @@ random_data_generator
 ..  autofunction:: paddle.fluid.layers.random_data_generator
     :noindex:
 
-.. _api_fluid_layers_py_reader:
+.. _api_fluid_layers_read_file:
 
-py_reader
+read_file
 ---------
 
-..  autofunction:: paddle.fluid.layers.py_reader
-    :noindex:
-
-.. _api_fluid_layers_Preprocessor:
-
-Preprocessor
-------------
-
-..  autoclass:: paddle.fluid.layers.Preprocessor
-    :members:
+..  autofunction:: paddle.fluid.layers.read_file
     :noindex:
 
-.. _api_fluid_layers_load:
+.. _api_fluid_layers_shuffle:
 
-load
-----
+shuffle
+-------
 
-..  autofunction:: paddle.fluid.layers.load
+..  autofunction:: paddle.fluid.layers.shuffle
     :noindex:
 
 nn
 ==
 
-.. _api_fluid_layers_fc:
+.. _api_fluid_layers_autoincreased_step_counter:
 
-fc
---
+autoincreased_step_counter
+--------------------------
 
-..  autofunction:: paddle.fluid.layers.fc
+..  autofunction:: paddle.fluid.layers.autoincreased_step_counter
     :noindex:
 
-.. _api_fluid_layers_embedding:
+.. _api_fluid_layers_batch_norm:
 
-embedding
----------
+batch_norm
+----------
 
-..  autofunction:: paddle.fluid.layers.embedding
+..  autofunction:: paddle.fluid.layers.batch_norm
     :noindex:
 
-.. _api_fluid_layers_dynamic_lstm:
+.. _api_fluid_layers_beam_search:
 
-dynamic_lstm
-------------
+beam_search
+-----------
 
-..  autofunction:: paddle.fluid.layers.dynamic_lstm
+..  autofunction:: paddle.fluid.layers.beam_search
     :noindex:
 
-.. _api_fluid_layers_dynamic_lstmp:
+.. _api_fluid_layers_beam_search_decode:
 
-dynamic_lstmp
--------------
+beam_search_decode
+------------------
 
-..  autofunction:: paddle.fluid.layers.dynamic_lstmp
+..  autofunction:: paddle.fluid.layers.beam_search_decode
     :noindex:
 
-.. _api_fluid_layers_dynamic_gru:
+.. _api_fluid_layers_brelu:
 
-dynamic_gru
------------
+brelu
+-----
 
-..  autofunction:: paddle.fluid.layers.dynamic_gru
+..  autofunction:: paddle.fluid.layers.brelu
     :noindex:
 
-.. _api_fluid_layers_gru_unit:
+.. _api_fluid_layers_chunk_eval:
 
-gru_unit
---------
+chunk_eval
+----------
 
-..  autofunction:: paddle.fluid.layers.gru_unit
+..  autofunction:: paddle.fluid.layers.chunk_eval
     :noindex:
 
-.. _api_fluid_layers_linear_chain_crf:
+.. _api_fluid_layers_clip:
 
-linear_chain_crf
-----------------
+clip
+----
 
-..  autofunction:: paddle.fluid.layers.linear_chain_crf
+..  autofunction:: paddle.fluid.layers.clip
     :noindex:
 
-.. _api_fluid_layers_crf_decoding:
+.. _api_fluid_layers_clip_by_norm:
 
-crf_decoding
+clip_by_norm
 ------------
 
-..  autofunction:: paddle.fluid.layers.crf_decoding
-    :noindex:
-
-.. _api_fluid_layers_cos_sim:
-
-cos_sim
--------
-
-..  autofunction:: paddle.fluid.layers.cos_sim
-    :noindex:
-
-.. _api_fluid_layers_cross_entropy:
-
-cross_entropy
--------------
-
-..  autofunction:: paddle.fluid.layers.cross_entropy
-    :noindex:
-
-.. _api_fluid_layers_square_error_cost:
-
-square_error_cost
------------------
-
-..  autofunction:: paddle.fluid.layers.square_error_cost
-    :noindex:
-
-.. _api_fluid_layers_chunk_eval:
-
-chunk_eval
-----------
-
-..  autofunction:: paddle.fluid.layers.chunk_eval
-    :noindex:
-
-.. _api_fluid_layers_sequence_conv:
-
-sequence_conv
--------------
-
-..  autofunction:: paddle.fluid.layers.sequence_conv
+..  autofunction:: paddle.fluid.layers.clip_by_norm
     :noindex:
 
 .. _api_fluid_layers_conv2d:
@@ -335,300 +295,300 @@ conv2d
 ..  autofunction:: paddle.fluid.layers.conv2d
     :noindex:
 
-.. _api_fluid_layers_conv3d:
+.. _api_fluid_layers_conv2d_transpose:
 
-conv3d
-------
+conv2d_transpose
+----------------
 
-..  autofunction:: paddle.fluid.layers.conv3d
+..  autofunction:: paddle.fluid.layers.conv2d_transpose
     :noindex:
 
-.. _api_fluid_layers_sequence_pool:
+.. _api_fluid_layers_conv3d:
 
-sequence_pool
--------------
+conv3d
+------
 
-..  autofunction:: paddle.fluid.layers.sequence_pool
+..  autofunction:: paddle.fluid.layers.conv3d
     :noindex:
 
-.. _api_fluid_layers_sequence_softmax:
+.. _api_fluid_layers_conv3d_transpose:
 
-sequence_softmax
+conv3d_transpose
 ----------------
 
-..  autofunction:: paddle.fluid.layers.sequence_softmax
+..  autofunction:: paddle.fluid.layers.conv3d_transpose
     :noindex:
 
-.. _api_fluid_layers_softmax:
+.. _api_fluid_layers_cos_sim:
 
-softmax
+cos_sim
 -------
 
-..  autofunction:: paddle.fluid.layers.softmax
+..  autofunction:: paddle.fluid.layers.cos_sim
     :noindex:
 
-.. _api_fluid_layers_pool2d:
+.. _api_fluid_layers_crf_decoding:
 
-pool2d
-------
+crf_decoding
+------------
 
-..  autofunction:: paddle.fluid.layers.pool2d
+..  autofunction:: paddle.fluid.layers.crf_decoding
     :noindex:
 
-.. _api_fluid_layers_pool3d:
+.. _api_fluid_layers_crop:
 
-pool3d
-------
+crop
+----
 
-..  autofunction:: paddle.fluid.layers.pool3d
+..  autofunction:: paddle.fluid.layers.crop
     :noindex:
 
-.. _api_fluid_layers_batch_norm:
+.. _api_fluid_layers_cross_entropy:
 
-batch_norm
-----------
+cross_entropy
+-------------
 
-..  autofunction:: paddle.fluid.layers.batch_norm
+..  autofunction:: paddle.fluid.layers.cross_entropy
     :noindex:
 
-.. _api_fluid_layers_beam_search_decode:
+.. _api_fluid_layers_ctc_greedy_decoder:
 
-beam_search_decode
+ctc_greedy_decoder
 ------------------
 
-..  autofunction:: paddle.fluid.layers.beam_search_decode
+..  autofunction:: paddle.fluid.layers.ctc_greedy_decoder
     :noindex:
 
-.. _api_fluid_layers_conv2d_transpose:
+.. _api_fluid_layers_dice_loss:
 
-conv2d_transpose
-----------------
+dice_loss
+---------
 
-..  autofunction:: paddle.fluid.layers.conv2d_transpose
+..  autofunction:: paddle.fluid.layers.dice_loss
     :noindex:
 
-.. _api_fluid_layers_conv3d_transpose:
+.. _api_fluid_layers_dropout:
 
-conv3d_transpose
-----------------
+dropout
+-------
 
-..  autofunction:: paddle.fluid.layers.conv3d_transpose
+..  autofunction:: paddle.fluid.layers.dropout
     :noindex:
 
-.. _api_fluid_layers_sequence_expand:
+.. _api_fluid_layers_dynamic_gru:
 
-sequence_expand
----------------
+dynamic_gru
+-----------
 
-..  autofunction:: paddle.fluid.layers.sequence_expand
+..  autofunction:: paddle.fluid.layers.dynamic_gru
     :noindex:
 
-.. _api_fluid_layers_sequence_expand_as:
+.. _api_fluid_layers_dynamic_lstm:
 
-sequence_expand_as
-------------------
+dynamic_lstm
+------------
 
-..  autofunction:: paddle.fluid.layers.sequence_expand_as
+..  autofunction:: paddle.fluid.layers.dynamic_lstm
     :noindex:
 
-.. _api_fluid_layers_sequence_pad:
+.. _api_fluid_layers_dynamic_lstmp:
 
-sequence_pad
-------------
+dynamic_lstmp
+-------------
 
-..  autofunction:: paddle.fluid.layers.sequence_pad
+..  autofunction:: paddle.fluid.layers.dynamic_lstmp
     :noindex:
 
-.. _api_fluid_layers_lstm_unit:
+.. _api_fluid_layers_edit_distance:
 
-lstm_unit
----------
+edit_distance
+-------------
 
-..  autofunction:: paddle.fluid.layers.lstm_unit
+..  autofunction:: paddle.fluid.layers.edit_distance
     :noindex:
 
-.. _api_fluid_layers_reduce_sum:
+.. _api_fluid_layers_elementwise_add:
 
-reduce_sum
-----------
+elementwise_add
+---------------
 
-..  autofunction:: paddle.fluid.layers.reduce_sum
+..  autofunction:: paddle.fluid.layers.elementwise_add
     :noindex:
 
-.. _api_fluid_layers_reduce_mean:
+.. _api_fluid_layers_elementwise_div:
 
-reduce_mean
------------
+elementwise_div
+---------------
 
-..  autofunction:: paddle.fluid.layers.reduce_mean
+..  autofunction:: paddle.fluid.layers.elementwise_div
     :noindex:
 
-.. _api_fluid_layers_reduce_max:
+.. _api_fluid_layers_elementwise_max:
 
-reduce_max
-----------
+elementwise_max
+---------------
 
-..  autofunction:: paddle.fluid.layers.reduce_max
+..  autofunction:: paddle.fluid.layers.elementwise_max
     :noindex:
 
-.. _api_fluid_layers_reduce_min:
+.. _api_fluid_layers_elementwise_min:
 
-reduce_min
-----------
+elementwise_min
+---------------
 
-..  autofunction:: paddle.fluid.layers.reduce_min
+..  autofunction:: paddle.fluid.layers.elementwise_min
     :noindex:
 
-.. _api_fluid_layers_reduce_prod:
+.. _api_fluid_layers_elementwise_mul:
 
-reduce_prod
------------
+elementwise_mul
+---------------
 
-..  autofunction:: paddle.fluid.layers.reduce_prod
+..  autofunction:: paddle.fluid.layers.elementwise_mul
     :noindex:
 
-.. _api_fluid_layers_sequence_first_step:
+.. _api_fluid_layers_elementwise_pow:
 
-sequence_first_step
--------------------
+elementwise_pow
+---------------
 
-..  autofunction:: paddle.fluid.layers.sequence_first_step
+..  autofunction:: paddle.fluid.layers.elementwise_pow
     :noindex:
 
-.. _api_fluid_layers_sequence_last_step:
+.. _api_fluid_layers_elementwise_sub:
 
-sequence_last_step
-------------------
+elementwise_sub
+---------------
 
-..  autofunction:: paddle.fluid.layers.sequence_last_step
+..  autofunction:: paddle.fluid.layers.elementwise_sub
     :noindex:
 
-.. _api_fluid_layers_dropout:
+.. _api_fluid_layers_elu:
 
-dropout
--------
+elu
+---
 
-..  autofunction:: paddle.fluid.layers.dropout
+..  autofunction:: paddle.fluid.layers.elu
     :noindex:
 
-.. _api_fluid_layers_split:
+.. _api_fluid_layers_embedding:
 
-split
------
+embedding
+---------
 
-..  autofunction:: paddle.fluid.layers.split
+..  autofunction:: paddle.fluid.layers.embedding
     :noindex:
 
-.. _api_fluid_layers_ctc_greedy_decoder:
+.. _api_fluid_layers_expand:
 
-ctc_greedy_decoder
-------------------
+expand
+------
 
-..  autofunction:: paddle.fluid.layers.ctc_greedy_decoder
+..  autofunction:: paddle.fluid.layers.expand
     :noindex:
 
-.. _api_fluid_layers_edit_distance:
+.. _api_fluid_layers_fc:
 
-edit_distance
--------------
+fc
+--
 
-..  autofunction:: paddle.fluid.layers.edit_distance
+..  autofunction:: paddle.fluid.layers.fc
     :noindex:
 
-.. _api_fluid_layers_l2_normalize:
+.. _api_fluid_layers_flatten:
 
-l2_normalize
-------------
+flatten
+-------
 
-..  autofunction:: paddle.fluid.layers.l2_normalize
+..  autofunction:: paddle.fluid.layers.flatten
     :noindex:
 
-.. _api_fluid_layers_matmul:
+.. _api_fluid_layers_gather:
 
-matmul
+gather
 ------
 
-..  autofunction:: paddle.fluid.layers.matmul
+..  autofunction:: paddle.fluid.layers.gather
     :noindex:
 
-.. _api_fluid_layers_topk:
+.. _api_fluid_layers_gaussian_random:
 
-topk
-----
+gaussian_random
+---------------
 
-..  autofunction:: paddle.fluid.layers.topk
+..  autofunction:: paddle.fluid.layers.gaussian_random
     :noindex:
 
-.. _api_fluid_layers_warpctc:
+.. _api_fluid_layers_gaussian_random_batch_size_like:
 
-warpctc
--------
+gaussian_random_batch_size_like
+-------------------------------
 
-..  autofunction:: paddle.fluid.layers.warpctc
+..  autofunction:: paddle.fluid.layers.gaussian_random_batch_size_like
     :noindex:
 
-.. _api_fluid_layers_sequence_reshape:
+.. _api_fluid_layers_gru_unit:
 
-sequence_reshape
-----------------
+gru_unit
+--------
 
-..  autofunction:: paddle.fluid.layers.sequence_reshape
+..  autofunction:: paddle.fluid.layers.gru_unit
     :noindex:
 
-.. _api_fluid_layers_transpose:
+.. _api_fluid_layers_hard_sigmoid:
 
-transpose
----------
+hard_sigmoid
+------------
 
-..  autofunction:: paddle.fluid.layers.transpose
+..  autofunction:: paddle.fluid.layers.hard_sigmoid
     :noindex:
 
-.. _api_fluid_layers_im2sequence:
+.. _api_fluid_layers_hsigmoid:
 
-im2sequence
------------
+hsigmoid
+--------
 
-..  autofunction:: paddle.fluid.layers.im2sequence
+..  autofunction:: paddle.fluid.layers.hsigmoid
     :noindex:
 
-.. _api_fluid_layers_nce:
+.. _api_fluid_layers_im2sequence:
 
-nce
----
+im2sequence
+-----------
 
-..  autofunction:: paddle.fluid.layers.nce
+..  autofunction:: paddle.fluid.layers.im2sequence
     :noindex:
 
-.. _api_fluid_layers_hsigmoid:
+.. _api_fluid_layers_image_resize:
 
-hsigmoid
---------
+image_resize
+------------
 
-..  autofunction:: paddle.fluid.layers.hsigmoid
+..  autofunction:: paddle.fluid.layers.image_resize
     :noindex:
 
-.. _api_fluid_layers_beam_search:
+.. _api_fluid_layers_image_resize_short:
 
-beam_search
------------
+image_resize_short
+------------------
 
-..  autofunction:: paddle.fluid.layers.beam_search
+..  autofunction:: paddle.fluid.layers.image_resize_short
     :noindex:
 
-.. _api_fluid_layers_row_conv:
+.. _api_fluid_layers_l2_normalize:
 
-row_conv
---------
+l2_normalize
+------------
 
-..  autofunction:: paddle.fluid.layers.row_conv
+..  autofunction:: paddle.fluid.layers.l2_normalize
     :noindex:
 
-.. _api_fluid_layers_multiplex:
+.. _api_fluid_layers_label_smooth:
 
-multiplex
----------
+label_smooth
+------------
 
-..  autofunction:: paddle.fluid.layers.multiplex
+..  autofunction:: paddle.fluid.layers.label_smooth
     :noindex:
 
 .. _api_fluid_layers_layer_norm:
@@ -639,68 +599,68 @@ layer_norm
 ..  autofunction:: paddle.fluid.layers.layer_norm
     :noindex:
 
-.. _api_fluid_layers_softmax_with_cross_entropy:
+.. _api_fluid_layers_leaky_relu:
 
-softmax_with_cross_entropy
---------------------------
+leaky_relu
+----------
 
-..  autofunction:: paddle.fluid.layers.softmax_with_cross_entropy
+..  autofunction:: paddle.fluid.layers.leaky_relu
     :noindex:
 
-.. _api_fluid_layers_smooth_l1:
+.. _api_fluid_layers_linear_chain_crf:
 
-smooth_l1
----------
+linear_chain_crf
+----------------
 
-..  autofunction:: paddle.fluid.layers.smooth_l1
+..  autofunction:: paddle.fluid.layers.linear_chain_crf
     :noindex:
 
-.. _api_fluid_layers_one_hot:
+.. _api_fluid_layers_lod_reset:
 
-one_hot
--------
+lod_reset
+---------
 
-..  autofunction:: paddle.fluid.layers.one_hot
+..  autofunction:: paddle.fluid.layers.lod_reset
     :noindex:
 
-.. _api_fluid_layers_autoincreased_step_counter:
+.. _api_fluid_layers_log:
 
-autoincreased_step_counter
---------------------------
+log
+---
 
-..  autofunction:: paddle.fluid.layers.autoincreased_step_counter
+..  autofunction:: paddle.fluid.layers.log
     :noindex:
 
-.. _api_fluid_layers_reshape:
+.. _api_fluid_layers_logical_and:
 
-reshape
--------
+logical_and
+-----------
 
-..  autofunction:: paddle.fluid.layers.reshape
+..  autofunction:: paddle.fluid.layers.logical_and
     :noindex:
 
-.. _api_fluid_layers_squeeze:
+.. _api_fluid_layers_logical_not:
 
-squeeze
--------
+logical_not
+-----------
 
-..  autofunction:: paddle.fluid.layers.squeeze
+..  autofunction:: paddle.fluid.layers.logical_not
     :noindex:
 
-.. _api_fluid_layers_unsqueeze:
+.. _api_fluid_layers_logical_or:
 
-unsqueeze
----------
+logical_or
+----------
 
-..  autofunction:: paddle.fluid.layers.unsqueeze
+..  autofunction:: paddle.fluid.layers.logical_or
     :noindex:
 
-.. _api_fluid_layers_lod_reset:
+.. _api_fluid_layers_logical_xor:
 
-lod_reset
----------
+logical_xor
+-----------
 
-..  autofunction:: paddle.fluid.layers.lod_reset
+..  autofunction:: paddle.fluid.layers.logical_xor
     :noindex:
 
 .. _api_fluid_layers_lrn:
@@ -711,132 +671,140 @@ lrn
 ..  autofunction:: paddle.fluid.layers.lrn
     :noindex:
 
-.. _api_fluid_layers_pad:
+.. _api_fluid_layers_lstm_unit:
 
-pad
----
+lstm_unit
+---------
 
-..  autofunction:: paddle.fluid.layers.pad
+..  autofunction:: paddle.fluid.layers.lstm_unit
     :noindex:
 
-.. _api_fluid_layers_pad_constant_like:
+.. _api_fluid_layers_matmul:
 
-pad_constant_like
------------------
+matmul
+------
 
-..  autofunction:: paddle.fluid.layers.pad_constant_like
+..  autofunction:: paddle.fluid.layers.matmul
     :noindex:
 
-.. _api_fluid_layers_label_smooth:
+.. _api_fluid_layers_maxout:
 
-label_smooth
-------------
+maxout
+------
 
-..  autofunction:: paddle.fluid.layers.label_smooth
+..  autofunction:: paddle.fluid.layers.maxout
     :noindex:
 
-.. _api_fluid_layers_roi_pool:
+.. _api_fluid_layers_mean:
 
-roi_pool
---------
+mean
+----
 
-..  autofunction:: paddle.fluid.layers.roi_pool
+..  autofunction:: paddle.fluid.layers.mean
     :noindex:
 
-.. _api_fluid_layers_dice_loss:
+.. _api_fluid_layers_mean_iou:
 
-dice_loss
----------
+mean_iou
+--------
 
-..  autofunction:: paddle.fluid.layers.dice_loss
+..  autofunction:: paddle.fluid.layers.mean_iou
     :noindex:
 
-.. _api_fluid_layers_image_resize:
+.. _api_fluid_layers_mul:
 
-image_resize
-------------
+mul
+---
 
-..  autofunction:: paddle.fluid.layers.image_resize
+..  autofunction:: paddle.fluid.layers.mul
     :noindex:
 
-.. _api_fluid_layers_image_resize_short:
+.. _api_fluid_layers_multiplex:
 
-image_resize_short
-------------------
+multiplex
+---------
 
-..  autofunction:: paddle.fluid.layers.image_resize_short
+..  autofunction:: paddle.fluid.layers.multiplex
     :noindex:
 
-.. _api_fluid_layers_resize_bilinear:
+.. _api_fluid_layers_nce:
 
-resize_bilinear
----------------
+nce
+---
 
-..  autofunction:: paddle.fluid.layers.resize_bilinear
+..  autofunction:: paddle.fluid.layers.nce
     :noindex:
 
-.. _api_fluid_layers_gather:
+.. _api_fluid_layers_one_hot:
 
-gather
-------
+one_hot
+-------
 
-..  autofunction:: paddle.fluid.layers.gather
+..  autofunction:: paddle.fluid.layers.one_hot
     :noindex:
 
-.. _api_fluid_layers_scatter:
+.. _api_fluid_layers_pad:
 
-scatter
--------
+pad
+---
 
-..  autofunction:: paddle.fluid.layers.scatter
+..  autofunction:: paddle.fluid.layers.pad
     :noindex:
 
-.. _api_fluid_layers_sequence_scatter:
+.. _api_fluid_layers_pad2d:
 
-sequence_scatter
-----------------
+pad2d
+-----
 
-..  autofunction:: paddle.fluid.layers.sequence_scatter
+..  autofunction:: paddle.fluid.layers.pad2d
     :noindex:
 
-.. _api_fluid_layers_random_crop:
+.. _api_fluid_layers_pad_constant_like:
 
-random_crop
------------
+pad_constant_like
+-----------------
+
+..  autofunction:: paddle.fluid.layers.pad_constant_like
+    :noindex:
+
+.. _api_fluid_layers_pool2d:
 
-..  autofunction:: paddle.fluid.layers.random_crop
+pool2d
+------
+
+..  autofunction:: paddle.fluid.layers.pool2d
     :noindex:
 
-.. _api_fluid_layers_mean_iou:
+.. _api_fluid_layers_pool3d:
 
-mean_iou
---------
+pool3d
+------
 
-..  autofunction:: paddle.fluid.layers.mean_iou
+..  autofunction:: paddle.fluid.layers.pool3d
     :noindex:
 
-.. _api_fluid_layers_relu:
+.. _api_fluid_layers_pow:
 
-relu
-----
+pow
+---
 
-..  autofunction:: paddle.fluid.layers.relu
+..  autofunction:: paddle.fluid.layers.pow
     :noindex:
 
-.. _api_fluid_layers_log:
+.. _api_fluid_layers_prelu:
 
-log
----
+prelu
+-----
 
-..  autofunction:: paddle.fluid.layers.log
+..  autofunction:: paddle.fluid.layers.prelu
     :noindex:
 
-.. _api_fluid_layers_crop:
+.. _api_fluid_layers_random_crop:
 
-crop
-----
+random_crop
+-----------
 
-..  autofunction:: paddle.fluid.layers.crop
+..  autofunction:: paddle.fluid.layers.random_crop
     :noindex:
 
 .. _api_fluid_layers_rank_loss:
@@ -847,132 +815,132 @@ rank_loss
 ..  autofunction:: paddle.fluid.layers.rank_loss
     :noindex:
 
-.. _api_fluid_layers_margin_rank_loss:
+.. _api_fluid_layers_reduce_max:
 
-margin_rank_loss
-----------------
+reduce_max
+----------
 
-..  autofunction:: paddle.fluid.layers.margin_rank_loss
+..  autofunction:: paddle.fluid.layers.reduce_max
     :noindex:
 
-.. _api_fluid_layers_elu:
+.. _api_fluid_layers_reduce_mean:
 
-elu
----
+reduce_mean
+-----------
 
-..  autofunction:: paddle.fluid.layers.elu
+..  autofunction:: paddle.fluid.layers.reduce_mean
     :noindex:
 
-.. _api_fluid_layers_relu6:
+.. _api_fluid_layers_reduce_min:
 
-relu6
------
+reduce_min
+----------
 
-..  autofunction:: paddle.fluid.layers.relu6
+..  autofunction:: paddle.fluid.layers.reduce_min
     :noindex:
 
-.. _api_fluid_layers_pow:
+.. _api_fluid_layers_reduce_prod:
 
-pow
----
+reduce_prod
+-----------
 
-..  autofunction:: paddle.fluid.layers.pow
+..  autofunction:: paddle.fluid.layers.reduce_prod
     :noindex:
 
-.. _api_fluid_layers_stanh:
+.. _api_fluid_layers_reduce_sum:
 
-stanh
------
+reduce_sum
+----------
 
-..  autofunction:: paddle.fluid.layers.stanh
+..  autofunction:: paddle.fluid.layers.reduce_sum
     :noindex:
 
-.. _api_fluid_layers_hard_sigmoid:
+.. _api_fluid_layers_relu:
 
-hard_sigmoid
-------------
+relu
+----
 
-..  autofunction:: paddle.fluid.layers.hard_sigmoid
+..  autofunction:: paddle.fluid.layers.relu
     :noindex:
 
-.. _api_fluid_layers_swish:
+.. _api_fluid_layers_relu6:
 
-swish
+relu6
 -----
 
-..  autofunction:: paddle.fluid.layers.swish
+..  autofunction:: paddle.fluid.layers.relu6
     :noindex:
 
-.. _api_fluid_layers_prelu:
+.. _api_fluid_layers_reshape:
 
-prelu
------
+reshape
+-------
 
-..  autofunction:: paddle.fluid.layers.prelu
+..  autofunction:: paddle.fluid.layers.reshape
     :noindex:
 
-.. _api_fluid_layers_brelu:
+.. _api_fluid_layers_resize_bilinear:
 
-brelu
------
+resize_bilinear
+---------------
 
-..  autofunction:: paddle.fluid.layers.brelu
+..  autofunction:: paddle.fluid.layers.resize_bilinear
     :noindex:
 
-.. _api_fluid_layers_leaky_relu:
+.. _api_fluid_layers_roi_pool:
 
-leaky_relu
-----------
+roi_pool
+--------
 
-..  autofunction:: paddle.fluid.layers.leaky_relu
+..  autofunction:: paddle.fluid.layers.roi_pool
     :noindex:
 
-.. _api_fluid_layers_soft_relu:
+.. _api_fluid_layers_row_conv:
 
-soft_relu
----------
+row_conv
+--------
 
-..  autofunction:: paddle.fluid.layers.soft_relu
+..  autofunction:: paddle.fluid.layers.row_conv
     :noindex:
 
-.. _api_fluid_layers_flatten:
+.. _api_fluid_layers_sampling_id:
 
-flatten
--------
+sampling_id
+-----------
 
-..  autofunction:: paddle.fluid.layers.flatten
+..  autofunction:: paddle.fluid.layers.sampling_id
     :noindex:
 
-.. _api_fluid_layers_sequence_mask:
+.. _api_fluid_layers_scale:
 
-sequence_mask
--------------
+scale
+-----
 
-..  autofunction:: paddle.fluid.layers.sequence_mask
+..  autofunction:: paddle.fluid.layers.scale
     :noindex:
 
-.. _api_fluid_layers_stack:
+.. _api_fluid_layers_scatter:
 
-stack
------
+scatter
+-------
 
-..  autofunction:: paddle.fluid.layers.stack
+..  autofunction:: paddle.fluid.layers.scatter
     :noindex:
 
-.. _api_fluid_layers_pad2d:
+.. _api_fluid_layers_sequence_concat:
 
-pad2d
------
+sequence_concat
+---------------
 
-..  autofunction:: paddle.fluid.layers.pad2d
+..  autofunction:: paddle.fluid.layers.sequence_concat
     :noindex:
 
-.. _api_fluid_layers_unstack:
+.. _api_fluid_layers_sequence_conv:
 
-unstack
--------
+sequence_conv
+-------------
 
-..  autofunction:: paddle.fluid.layers.unstack
+..  autofunction:: paddle.fluid.layers.sequence_conv
     :noindex:
 
 .. _api_fluid_layers_sequence_enumerate:
@@ -983,103 +951,92 @@ sequence_enumerate
 ..  autofunction:: paddle.fluid.layers.sequence_enumerate
     :noindex:
 
-.. _api_fluid_layers_expand:
-
-expand
-------
-
-..  autofunction:: paddle.fluid.layers.expand
-    :noindex:
-
-.. _api_fluid_layers_sequence_concat:
+.. _api_fluid_layers_sequence_expand:
 
-sequence_concat
+sequence_expand
 ---------------
 
-..  autofunction:: paddle.fluid.layers.sequence_concat
+..  autofunction:: paddle.fluid.layers.sequence_expand
     :noindex:
 
-.. _api_fluid_layers_scale:
+.. _api_fluid_layers_sequence_expand_as:
 
-scale
------
+sequence_expand_as
+------------------
 
-..  autofunction:: paddle.fluid.layers.scale
+..  autofunction:: paddle.fluid.layers.sequence_expand_as
     :noindex:
 
-.. _api_fluid_layers_elementwise_add:
+.. _api_fluid_layers_sequence_first_step:
 
-elementwise_add
----------------
+sequence_first_step
+-------------------
 
-..  autofunction:: paddle.fluid.layers.elementwise_add
+..  autofunction:: paddle.fluid.layers.sequence_first_step
     :noindex:
 
-.. _api_fluid_layers_elementwise_div:
+.. _api_fluid_layers_sequence_last_step:
 
-elementwise_div
----------------
+sequence_last_step
+------------------
 
-..  autofunction:: paddle.fluid.layers.elementwise_div
+..  autofunction:: paddle.fluid.layers.sequence_last_step
     :noindex:
 
-.. _api_fluid_layers_elementwise_sub:
+.. _api_fluid_layers_sequence_mask:
 
-elementwise_sub
----------------
+sequence_mask
+-------------
 
-..  autofunction:: paddle.fluid.layers.elementwise_sub
+..  autofunction:: paddle.fluid.layers.sequence_mask
     :noindex:
 
-.. _api_fluid_layers_elementwise_mul:
+.. _api_fluid_layers_sequence_pad:
 
-elementwise_mul
----------------
+sequence_pad
+------------
 
-..  autofunction:: paddle.fluid.layers.elementwise_mul
+..  autofunction:: paddle.fluid.layers.sequence_pad
     :noindex:
 
-.. _api_fluid_layers_elementwise_max:
+.. _api_fluid_layers_sequence_pool:
 
-elementwise_max
----------------
+sequence_pool
+-------------
 
-..  autofunction:: paddle.fluid.layers.elementwise_max
+..  autofunction:: paddle.fluid.layers.sequence_pool
     :noindex:
 
-.. _api_fluid_layers_elementwise_min:
+.. _api_fluid_layers_sequence_reshape:
 
-elementwise_min
----------------
+sequence_reshape
+----------------
 
-..  autofunction:: paddle.fluid.layers.elementwise_min
+..  autofunction:: paddle.fluid.layers.sequence_reshape
     :noindex:
 
-.. _api_fluid_layers_elementwise_pow:
+.. _api_fluid_layers_sequence_scatter:
 
-elementwise_pow
----------------
+sequence_scatter
+----------------
 
-..  autofunction:: paddle.fluid.layers.elementwise_pow
+..  autofunction:: paddle.fluid.layers.sequence_scatter
     :noindex:
 
-ops
-===
-
-.. _api_fluid_layers_mean:
+.. _api_fluid_layers_sequence_softmax:
 
-mean
-----
+sequence_softmax
+----------------
 
-..  autofunction:: paddle.fluid.layers.mean
+..  autofunction:: paddle.fluid.layers.sequence_softmax
     :noindex:
 
-.. _api_fluid_layers_mul:
+.. _api_fluid_layers_shape:
 
-mul
----
+shape
+-----
 
-..  autofunction:: paddle.fluid.layers.mul
+..  autofunction:: paddle.fluid.layers.shape
     :noindex:
 
 .. _api_fluid_layers_sigmoid_cross_entropy_with_logits:
@@ -1090,84 +1047,84 @@ sigmoid_cross_entropy_with_logits
 ..  autofunction:: paddle.fluid.layers.sigmoid_cross_entropy_with_logits
     :noindex:
 
-.. _api_fluid_layers_clip:
+.. _api_fluid_layers_slice:
 
-clip
-----
+slice
+-----
 
-..  autofunction:: paddle.fluid.layers.clip
+..  autofunction:: paddle.fluid.layers.slice
     :noindex:
 
-.. _api_fluid_layers_clip_by_norm:
+.. _api_fluid_layers_smooth_l1:
 
-clip_by_norm
-------------
+smooth_l1
+---------
 
-..  autofunction:: paddle.fluid.layers.clip_by_norm
+..  autofunction:: paddle.fluid.layers.smooth_l1
     :noindex:
 
-.. _api_fluid_layers_logical_and:
+.. _api_fluid_layers_soft_relu:
 
-logical_and
------------
+soft_relu
+---------
 
-..  autofunction:: paddle.fluid.layers.logical_and
+..  autofunction:: paddle.fluid.layers.soft_relu
     :noindex:
 
-.. _api_fluid_layers_logical_or:
+.. _api_fluid_layers_softmax:
 
-logical_or
-----------
+softmax
+-------
 
-..  autofunction:: paddle.fluid.layers.logical_or
+..  autofunction:: paddle.fluid.layers.softmax
     :noindex:
 
-.. _api_fluid_layers_logical_xor:
+.. _api_fluid_layers_softmax_with_cross_entropy:
 
-logical_xor
------------
+softmax_with_cross_entropy
+--------------------------
 
-..  autofunction:: paddle.fluid.layers.logical_xor
+..  autofunction:: paddle.fluid.layers.softmax_with_cross_entropy
     :noindex:
 
-.. _api_fluid_layers_logical_not:
+.. _api_fluid_layers_split:
 
-logical_not
------------
+split
+-----
 
-..  autofunction:: paddle.fluid.layers.logical_not
+..  autofunction:: paddle.fluid.layers.split
     :noindex:
 
-.. _api_fluid_layers_uniform_random_batch_size_like:
+.. _api_fluid_layers_square_error_cost:
 
-uniform_random_batch_size_like
-------------------------------
+square_error_cost
+-----------------
 
-..  autofunction:: paddle.fluid.layers.uniform_random_batch_size_like
+..  autofunction:: paddle.fluid.layers.square_error_cost
     :noindex:
 
-.. _api_fluid_layers_gaussian_random:
+.. _api_fluid_layers_squeeze:
 
-gaussian_random
----------------
+squeeze
+-------
 
-..  autofunction:: paddle.fluid.layers.gaussian_random
+..  autofunction:: paddle.fluid.layers.squeeze
     :noindex:
 
-.. _api_fluid_layers_sampling_id:
+.. _api_fluid_layers_stack:
 
-sampling_id
------------
+stack
+-----
 
-..  autofunction:: paddle.fluid.layers.sampling_id
+..  autofunction:: paddle.fluid.layers.stack
     :noindex:
 
-.. _api_fluid_layers_gaussian_random_batch_size_like:
+.. _api_fluid_layers_stanh:
 
-gaussian_random_batch_size_like
--------------------------------
+stanh
+-----
 
-..  autofunction:: paddle.fluid.layers.gaussian_random_batch_size_like
+..  autofunction:: paddle.fluid.layers.stanh
     :noindex:
 
 .. _api_fluid_layers_sum:
@@ -1178,100 +1135,103 @@ sum
 ..  autofunction:: paddle.fluid.layers.sum
     :noindex:
 
-.. _api_fluid_layers_slice:
+.. _api_fluid_layers_swish:
 
-slice
+swish
 -----
 
-..  autofunction:: paddle.fluid.layers.slice
+..  autofunction:: paddle.fluid.layers.swish
     :noindex:
 
-.. _api_fluid_layers_shape:
+.. _api_fluid_layers_topk:
 
-shape
------
+topk
+----
 
-..  autofunction:: paddle.fluid.layers.shape
+..  autofunction:: paddle.fluid.layers.topk
     :noindex:
 
-.. _api_fluid_layers_maxout:
+.. _api_fluid_layers_transpose:
 
-maxout
-------
+transpose
+---------
 
-..  autofunction:: paddle.fluid.layers.maxout
+..  autofunction:: paddle.fluid.layers.transpose
     :noindex:
 
-.. _api_fluid_layers_sigmoid:
+.. _api_fluid_layers_uniform_random_batch_size_like:
 
-sigmoid
--------
+uniform_random_batch_size_like
+------------------------------
 
-..  autofunction:: paddle.fluid.layers.sigmoid
+..  autofunction:: paddle.fluid.layers.uniform_random_batch_size_like
     :noindex:
 
-.. _api_fluid_layers_logsigmoid:
+.. _api_fluid_layers_unsqueeze:
 
-logsigmoid
-----------
+unsqueeze
+---------
 
-..  autofunction:: paddle.fluid.layers.logsigmoid
+..  autofunction:: paddle.fluid.layers.unsqueeze
     :noindex:
 
-.. _api_fluid_layers_exp:
+.. _api_fluid_layers_unstack:
 
-exp
----
+unstack
+-------
 
-..  autofunction:: paddle.fluid.layers.exp
+..  autofunction:: paddle.fluid.layers.unstack
     :noindex:
 
-.. _api_fluid_layers_tanh:
+.. _api_fluid_layers_warpctc:
 
-tanh
-----
+warpctc
+-------
 
-..  autofunction:: paddle.fluid.layers.tanh
+..  autofunction:: paddle.fluid.layers.warpctc
     :noindex:
 
-.. _api_fluid_layers_tanh_shrink:
+ops
+===
 
-tanh_shrink
------------
+.. _api_fluid_layers_abs:
 
-..  autofunction:: paddle.fluid.layers.tanh_shrink
+abs
+---
+
+..  autofunction:: paddle.fluid.layers.abs
     :noindex:
 
-.. _api_fluid_layers_softshrink:
+.. _api_fluid_layers_ceil:
 
-softshrink
-----------
+ceil
+----
 
-..  autofunction:: paddle.fluid.layers.softshrink
+..  autofunction:: paddle.fluid.layers.ceil
     :noindex:
 
-.. _api_fluid_layers_sqrt:
+.. _api_fluid_layers_cos:
 
-sqrt
-----
+cos
+---
 
-..  autofunction:: paddle.fluid.layers.sqrt
+..  autofunction:: paddle.fluid.layers.cos
     :noindex:
 
-.. _api_fluid_layers_abs:
+.. _api_fluid_layers_cumsum:
 
-abs
----
+cumsum
+------
 
-..  autofunction:: paddle.fluid.layers.abs
+..  autofunction:: paddle.fluid.layers.cumsum
     :noindex:
 
-.. _api_fluid_layers_ceil:
+.. _api_fluid_layers_exp:
 
-ceil
-----
+exp
+---
 
-..  autofunction:: paddle.fluid.layers.ceil
+..  autofunction:: paddle.fluid.layers.exp
     :noindex:
 
 .. _api_fluid_layers_floor:
@@ -1282,20 +1242,28 @@ floor
 ..  autofunction:: paddle.fluid.layers.floor
     :noindex:
 
-.. _api_fluid_layers_cos:
+.. _api_fluid_layers_hard_shrink:
 
-cos
----
+hard_shrink
+-----------
 
-..  autofunction:: paddle.fluid.layers.cos
+..  autofunction:: paddle.fluid.layers.hard_shrink
     :noindex:
 
-.. _api_fluid_layers_sin:
+.. _api_fluid_layers_logsigmoid:
 
-sin
----
+logsigmoid
+----------
 
-..  autofunction:: paddle.fluid.layers.sin
+..  autofunction:: paddle.fluid.layers.logsigmoid
+    :noindex:
+
+.. _api_fluid_layers_reciprocal:
+
+reciprocal
+----------
+
+..  autofunction:: paddle.fluid.layers.reciprocal
     :noindex:
 
 .. _api_fluid_layers_round:
@@ -1306,20 +1274,20 @@ round
 ..  autofunction:: paddle.fluid.layers.round
     :noindex:
 
-.. _api_fluid_layers_reciprocal:
+.. _api_fluid_layers_sigmoid:
 
-reciprocal
-----------
+sigmoid
+-------
 
-..  autofunction:: paddle.fluid.layers.reciprocal
+..  autofunction:: paddle.fluid.layers.sigmoid
     :noindex:
 
-.. _api_fluid_layers_square:
+.. _api_fluid_layers_sin:
 
-square
-------
+sin
+---
 
-..  autofunction:: paddle.fluid.layers.square
+..  autofunction:: paddle.fluid.layers.sin
     :noindex:
 
 .. _api_fluid_layers_softplus:
@@ -1330,6 +1298,14 @@ softplus
 ..  autofunction:: paddle.fluid.layers.softplus
     :noindex:
 
+.. _api_fluid_layers_softshrink:
+
+softshrink
+----------
+
+..  autofunction:: paddle.fluid.layers.softshrink
+    :noindex:
+
 .. _api_fluid_layers_softsign:
 
 softsign
@@ -1338,28 +1314,36 @@ softsign
 ..  autofunction:: paddle.fluid.layers.softsign
     :noindex:
 
-.. _api_fluid_layers_uniform_random:
+.. _api_fluid_layers_sqrt:
 
-uniform_random
---------------
+sqrt
+----
 
-..  autofunction:: paddle.fluid.layers.uniform_random
+..  autofunction:: paddle.fluid.layers.sqrt
     :noindex:
 
-.. _api_fluid_layers_hard_shrink:
+.. _api_fluid_layers_square:
 
-hard_shrink
------------
+square
+------
 
-..  autofunction:: paddle.fluid.layers.hard_shrink
+..  autofunction:: paddle.fluid.layers.square
     :noindex:
 
-.. _api_fluid_layers_cumsum:
+.. _api_fluid_layers_tanh:
 
-cumsum
-------
+tanh
+----
+
+..  autofunction:: paddle.fluid.layers.tanh
+    :noindex:
+
+.. _api_fluid_layers_tanh_shrink:
+
+tanh_shrink
+-----------
 
-..  autofunction:: paddle.fluid.layers.cumsum
+..  autofunction:: paddle.fluid.layers.tanh_shrink
     :noindex:
 
 .. _api_fluid_layers_thresholded_relu:
@@ -1370,31 +1354,47 @@ thresholded_relu
 ..  autofunction:: paddle.fluid.layers.thresholded_relu
     :noindex:
 
+.. _api_fluid_layers_uniform_random:
+
+uniform_random
+--------------
+
+..  autofunction:: paddle.fluid.layers.uniform_random
+    :noindex:
+
 tensor
 ======
 
-.. _api_fluid_layers_create_tensor:
+.. _api_fluid_layers_argmax:
 
-create_tensor
--------------
+argmax
+------
 
-..  autofunction:: paddle.fluid.layers.create_tensor
+..  autofunction:: paddle.fluid.layers.argmax
     :noindex:
 
-.. _api_fluid_layers_create_parameter:
+.. _api_fluid_layers_argmin:
 
-create_parameter
-----------------
+argmin
+------
 
-..  autofunction:: paddle.fluid.layers.create_parameter
+..  autofunction:: paddle.fluid.layers.argmin
     :noindex:
 
-.. _api_fluid_layers_create_global_var:
+.. _api_fluid_layers_argsort:
 
-create_global_var
------------------
+argsort
+-------
 
-..  autofunction:: paddle.fluid.layers.create_global_var
+..  autofunction:: paddle.fluid.layers.argsort
+    :noindex:
+
+.. _api_fluid_layers_assign:
+
+assign
+------
+
+..  autofunction:: paddle.fluid.layers.assign
     :noindex:
 
 .. _api_fluid_layers_cast:
@@ -1413,28 +1413,28 @@ concat
 ..  autofunction:: paddle.fluid.layers.concat
     :noindex:
 
-.. _api_fluid_layers_sums:
+.. _api_fluid_layers_create_global_var:
 
-sums
-----
+create_global_var
+-----------------
 
-..  autofunction:: paddle.fluid.layers.sums
+..  autofunction:: paddle.fluid.layers.create_global_var
     :noindex:
 
-.. _api_fluid_layers_assign:
+.. _api_fluid_layers_create_parameter:
 
-assign
-------
+create_parameter
+----------------
 
-..  autofunction:: paddle.fluid.layers.assign
+..  autofunction:: paddle.fluid.layers.create_parameter
     :noindex:
 
-.. _api_fluid_layers_fill_constant_batch_size_like:
+.. _api_fluid_layers_create_tensor:
 
-fill_constant_batch_size_like
------------------------------
+create_tensor
+-------------
 
-..  autofunction:: paddle.fluid.layers.fill_constant_batch_size_like
+..  autofunction:: paddle.fluid.layers.create_tensor
     :noindex:
 
 .. _api_fluid_layers_fill_constant:
@@ -1445,36 +1445,36 @@ fill_constant
 ..  autofunction:: paddle.fluid.layers.fill_constant
     :noindex:
 
-.. _api_fluid_layers_argmin:
+.. _api_fluid_layers_fill_constant_batch_size_like:
 
-argmin
-------
+fill_constant_batch_size_like
+-----------------------------
 
-..  autofunction:: paddle.fluid.layers.argmin
+..  autofunction:: paddle.fluid.layers.fill_constant_batch_size_like
     :noindex:
 
-.. _api_fluid_layers_argmax:
+.. _api_fluid_layers_ones:
 
-argmax
-------
+ones
+----
 
-..  autofunction:: paddle.fluid.layers.argmax
+..  autofunction:: paddle.fluid.layers.ones
     :noindex:
 
-.. _api_fluid_layers_argsort:
+.. _api_fluid_layers_reverse:
 
-argsort
+reverse
 -------
 
-..  autofunction:: paddle.fluid.layers.argsort
+..  autofunction:: paddle.fluid.layers.reverse
     :noindex:
 
-.. _api_fluid_layers_ones:
+.. _api_fluid_layers_sums:
 
-ones
+sums
 ----
 
-..  autofunction:: paddle.fluid.layers.ones
+..  autofunction:: paddle.fluid.layers.sums
     :noindex:
 
 .. _api_fluid_layers_zeros:
@@ -1485,31 +1485,23 @@ zeros
 ..  autofunction:: paddle.fluid.layers.zeros
     :noindex:
 
-.. _api_fluid_layers_reverse:
-
-reverse
--------
-
-..  autofunction:: paddle.fluid.layers.reverse
-    :noindex:
-
 learning_rate_scheduler
 =======================
 
-.. _api_fluid_layers_exponential_decay:
+.. _api_fluid_layers_append_LARS:
 
-exponential_decay
------------------
+append_LARS
+-----------
 
-..  autofunction:: paddle.fluid.layers.exponential_decay
+..  autofunction:: paddle.fluid.layers.append_LARS
     :noindex:
 
-.. _api_fluid_layers_natural_exp_decay:
+.. _api_fluid_layers_exponential_decay:
 
-natural_exp_decay
+exponential_decay
 -----------------
 
-..  autofunction:: paddle.fluid.layers.natural_exp_decay
+..  autofunction:: paddle.fluid.layers.exponential_decay
     :noindex:
 
 .. _api_fluid_layers_inverse_time_decay:
@@ -1520,20 +1512,12 @@ inverse_time_decay
 ..  autofunction:: paddle.fluid.layers.inverse_time_decay
     :noindex:
 
-.. _api_fluid_layers_polynomial_decay:
-
-polynomial_decay
-----------------
-
-..  autofunction:: paddle.fluid.layers.polynomial_decay
-    :noindex:
-
-.. _api_fluid_layers_piecewise_decay:
+.. _api_fluid_layers_natural_exp_decay:
 
-piecewise_decay
----------------
+natural_exp_decay
+-----------------
 
-..  autofunction:: paddle.fluid.layers.piecewise_decay
+..  autofunction:: paddle.fluid.layers.natural_exp_decay
     :noindex:
 
 .. _api_fluid_layers_noam_decay:
@@ -1544,31 +1528,31 @@ noam_decay
 ..  autofunction:: paddle.fluid.layers.noam_decay
     :noindex:
 
-.. _api_fluid_layers_append_LARS:
+.. _api_fluid_layers_piecewise_decay:
 
-append_LARS
------------
+piecewise_decay
+---------------
 
-..  autofunction:: paddle.fluid.layers.append_LARS
+..  autofunction:: paddle.fluid.layers.piecewise_decay
     :noindex:
 
-detection
-=========
-
-.. _api_fluid_layers_prior_box:
+.. _api_fluid_layers_polynomial_decay:
 
-prior_box
----------
+polynomial_decay
+----------------
 
-..  autofunction:: paddle.fluid.layers.prior_box
+..  autofunction:: paddle.fluid.layers.polynomial_decay
     :noindex:
 
-.. _api_fluid_layers_multi_box_head:
+detection
+=========
 
-multi_box_head
---------------
+.. _api_fluid_layers_anchor_generator:
 
-..  autofunction:: paddle.fluid.layers.multi_box_head
+anchor_generator
+----------------
+
+..  autofunction:: paddle.fluid.layers.anchor_generator
     :noindex:
 
 .. _api_fluid_layers_bipartite_match:
@@ -1579,28 +1563,12 @@ bipartite_match
 ..  autofunction:: paddle.fluid.layers.bipartite_match
     :noindex:
 
-.. _api_fluid_layers_target_assign:
-
-target_assign
--------------
-
-..  autofunction:: paddle.fluid.layers.target_assign
-    :noindex:
-
-.. _api_fluid_layers_detection_output:
-
-detection_output
-----------------
-
-..  autofunction:: paddle.fluid.layers.detection_output
-    :noindex:
-
-.. _api_fluid_layers_ssd_loss:
+.. _api_fluid_layers_box_coder:
 
-ssd_loss
---------
+box_coder
+---------
 
-..  autofunction:: paddle.fluid.layers.ssd_loss
+..  autofunction:: paddle.fluid.layers.box_coder
     :noindex:
 
 .. _api_fluid_layers_detection_map:
@@ -1611,28 +1579,12 @@ detection_map
 ..  autofunction:: paddle.fluid.layers.detection_map
     :noindex:
 
-.. _api_fluid_layers_rpn_target_assign:
-
-rpn_target_assign
------------------
-
-..  autofunction:: paddle.fluid.layers.rpn_target_assign
-    :noindex:
-
-.. _api_fluid_layers_anchor_generator:
+.. _api_fluid_layers_detection_output:
 
-anchor_generator
+detection_output
 ----------------
 
-..  autofunction:: paddle.fluid.layers.anchor_generator
-    :noindex:
-
-.. _api_fluid_layers_roi_perspective_transform:
-
-roi_perspective_transform
--------------------------
-
-..  autofunction:: paddle.fluid.layers.roi_perspective_transform
+..  autofunction:: paddle.fluid.layers.detection_output
     :noindex:
 
 .. _api_fluid_layers_generate_proposal_labels:
@@ -1659,12 +1611,12 @@ iou_similarity
 ..  autofunction:: paddle.fluid.layers.iou_similarity
     :noindex:
 
-.. _api_fluid_layers_box_coder:
+.. _api_fluid_layers_multi_box_head:
 
-box_coder
----------
+multi_box_head
+--------------
 
-..  autofunction:: paddle.fluid.layers.box_coder
+..  autofunction:: paddle.fluid.layers.multi_box_head
     :noindex:
 
 .. _api_fluid_layers_polygon_box_transform:
@@ -1675,6 +1627,46 @@ polygon_box_transform
 ..  autofunction:: paddle.fluid.layers.polygon_box_transform
     :noindex:
 
+.. _api_fluid_layers_prior_box:
+
+prior_box
+---------
+
+..  autofunction:: paddle.fluid.layers.prior_box
+    :noindex:
+
+.. _api_fluid_layers_roi_perspective_transform:
+
+roi_perspective_transform
+-------------------------
+
+..  autofunction:: paddle.fluid.layers.roi_perspective_transform
+    :noindex:
+
+.. _api_fluid_layers_rpn_target_assign:
+
+rpn_target_assign
+-----------------
+
+..  autofunction:: paddle.fluid.layers.rpn_target_assign
+    :noindex:
+
+.. _api_fluid_layers_ssd_loss:
+
+ssd_loss
+--------
+
+..  autofunction:: paddle.fluid.layers.ssd_loss
+    :noindex:
+
+.. _api_fluid_layers_target_assign:
+
+target_assign
+-------------
+
+..  autofunction:: paddle.fluid.layers.target_assign
+    :noindex:
+
 metric_op
 =========
 

doc/fluid/api/metrics.rst

@@ -5,84 +5,84 @@
 fluid.metrics
 =============
 
-.. _api_fluid_metrics_MetricBase:
+.. _api_fluid_metrics_Accuracy:
 
-MetricBase
-----------
+Accuracy
+--------
 
-..  autoclass:: paddle.fluid.metrics.MetricBase
+..  autoclass:: paddle.fluid.metrics.Accuracy
     :members:
     :noindex:
 
-.. _api_fluid_metrics_CompositeMetric:
+.. _api_fluid_metrics_Auc:
 
-CompositeMetric
----------------
+Auc
+---
 
-..  autoclass:: paddle.fluid.metrics.CompositeMetric
+..  autoclass:: paddle.fluid.metrics.Auc
     :members:
     :noindex:
 
-.. _api_fluid_metrics_Precision:
+.. _api_fluid_metrics_ChunkEvaluator:
 
-Precision
----------
+ChunkEvaluator
+--------------
 
-..  autoclass:: paddle.fluid.metrics.Precision
+..  autoclass:: paddle.fluid.metrics.ChunkEvaluator
     :members:
     :noindex:
 
-.. _api_fluid_metrics_Recall:
+.. _api_fluid_metrics_CompositeMetric:
 
-Recall
-------
+CompositeMetric
+---------------
 
-..  autoclass:: paddle.fluid.metrics.Recall
+..  autoclass:: paddle.fluid.metrics.CompositeMetric
     :members:
     :noindex:
 
-.. _api_fluid_metrics_Accuracy:
+.. _api_fluid_metrics_DetectionMAP:
 
-Accuracy
---------
+DetectionMAP
+------------
 
-..  autoclass:: paddle.fluid.metrics.Accuracy
+..  autoclass:: paddle.fluid.metrics.DetectionMAP
     :members:
     :noindex:
 
-.. _api_fluid_metrics_ChunkEvaluator:
+.. _api_fluid_metrics_EditDistance:
 
-ChunkEvaluator
---------------
+EditDistance
+------------
 
-..  autoclass:: paddle.fluid.metrics.ChunkEvaluator
+..  autoclass:: paddle.fluid.metrics.EditDistance
     :members:
     :noindex:
 
-.. _api_fluid_metrics_EditDistance:
+.. _api_fluid_metrics_MetricBase:
 
-EditDistance
-------------
+MetricBase
+----------
 
-..  autoclass:: paddle.fluid.metrics.EditDistance
+..  autoclass:: paddle.fluid.metrics.MetricBase
     :members:
     :noindex:
 
-.. _api_fluid_metrics_DetectionMAP:
+.. _api_fluid_metrics_Precision:
 
-DetectionMAP
-------------
+Precision
+---------
 
-..  autoclass:: paddle.fluid.metrics.DetectionMAP
+..  autoclass:: paddle.fluid.metrics.Precision
     :members:
     :noindex:
 
-.. _api_fluid_metrics_Auc:
+.. _api_fluid_metrics_Recall:
 
-Auc
----
+Recall
+------
 
-..  autoclass:: paddle.fluid.metrics.Auc
+..  autoclass:: paddle.fluid.metrics.Recall
     :members:
     :noindex:
 

doc/fluid/api/nets.rst

@@ -5,22 +5,6 @@
 fluid.nets
 ==========
 
-.. _api_fluid_nets_simple_img_conv_pool:
-
-simple_img_conv_pool
---------------------
-
-..  autofunction:: paddle.fluid.nets.simple_img_conv_pool
-    :noindex:
-
-.. _api_fluid_nets_sequence_conv_pool:
-
-sequence_conv_pool
-------------------
-
-..  autofunction:: paddle.fluid.nets.sequence_conv_pool
-    :noindex:
-
 .. _api_fluid_nets_glu:
 
 glu
@@ -29,6 +13,14 @@ glu
 ..  autofunction:: paddle.fluid.nets.glu
     :noindex:
 
+.. _api_fluid_nets_img_conv_group:
+
+img_conv_group
+--------------
+
+..  autofunction:: paddle.fluid.nets.img_conv_group
+    :noindex:
+
 .. _api_fluid_nets_scaled_dot_product_attention:
 
 scaled_dot_product_attention
@@ -37,11 +29,19 @@ scaled_dot_product_attention
 ..  autofunction:: paddle.fluid.nets.scaled_dot_product_attention
     :noindex:
 
-.. _api_fluid_nets_img_conv_group:
+.. _api_fluid_nets_sequence_conv_pool:
 
-img_conv_group
---------------
+sequence_conv_pool
+------------------
 
-..  autofunction:: paddle.fluid.nets.img_conv_group
+..  autofunction:: paddle.fluid.nets.sequence_conv_pool
+    :noindex:
+
+.. _api_fluid_nets_simple_img_conv_pool:
+
+simple_img_conv_pool
+--------------------
+
+..  autofunction:: paddle.fluid.nets.simple_img_conv_pool
     :noindex:
 

doc/fluid/api/optimizer.rst

@@ -5,21 +5,12 @@
 fluid.optimizer
 ===============
 
-.. _api_fluid_optimizer_SGD:
-
-SGD
----
-
-..  autoclass:: paddle.fluid.optimizer.SGD
-    :members:
-    :noindex:
-
-.. _api_fluid_optimizer_Momentum:
+.. _api_fluid_optimizer_Adadelta:
 
-Momentum
+Adadelta
 --------
 
-..  autoclass:: paddle.fluid.optimizer.Momentum
+..  autoclass:: paddle.fluid.optimizer.Adadelta
     :members:
     :noindex:
 
@@ -32,6 +23,15 @@ Adagrad
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_AdagradOptimizer:
+
+AdagradOptimizer
+----------------
+
+..  autoclass:: paddle.fluid.optimizer.AdagradOptimizer
+    :members:
+    :noindex:
+
 .. _api_fluid_optimizer_Adam:
 
 Adam
@@ -41,6 +41,15 @@ Adam
     :members:
     :noindex:
 
+.. _api_fluid_optimizer_AdamOptimizer:
+
+AdamOptimizer
+-------------
+
+..  autoclass:: paddle.fluid.optimizer.AdamOptimizer
+    :members:
+    :noindex:
+
 .. _api_fluid_optimizer_Adamax:
 
 Adamax
@@ -50,75 +59,75 @@ Adamax
     :members:
     :noindex:
 
-.. _api_fluid_optimizer_DecayedAdagrad:
+.. _api_fluid_optimizer_AdamaxOptimizer:
 
-DecayedAdagrad
---------------
+AdamaxOptimizer
+---------------
 
-..  autoclass:: paddle.fluid.optimizer.DecayedAdagrad
+..  autoclass:: paddle.fluid.optimizer.AdamaxOptimizer
     :members:
     :noindex:
 
-.. _api_fluid_optimizer_Ftrl:
+.. _api_fluid_optimizer_DecayedAdagrad:
 
-Ftrl
-----
+DecayedAdagrad
+--------------
 
-..  autoclass:: paddle.fluid.optimizer.Ftrl
+..  autoclass:: paddle.fluid.optimizer.DecayedAdagrad
     :members:
     :noindex:
 
-.. _api_fluid_optimizer_SGDOptimizer:
+.. _api_fluid_optimizer_DecayedAdagradOptimizer:
 
-SGDOptimizer
-------------
+DecayedAdagradOptimizer
+-----------------------
 
-..  autoclass:: paddle.fluid.optimizer.SGDOptimizer
+..  autoclass:: paddle.fluid.optimizer.DecayedAdagradOptimizer
     :members:
     :noindex:
 
-.. _api_fluid_optimizer_MomentumOptimizer:
+.. _api_fluid_optimizer_Ftrl:
 
-MomentumOptimizer
------------------
+Ftrl
+----
 
-..  autoclass:: paddle.fluid.optimizer.MomentumOptimizer
+..  autoclass:: paddle.fluid.optimizer.Ftrl
     :members:
     :noindex:
 
-.. _api_fluid_optimizer_AdagradOptimizer:
+.. _api_fluid_optimizer_FtrlOptimizer:
 
-AdagradOptimizer
-----------------
+FtrlOptimizer
+-------------
 
-..  autoclass:: paddle.fluid.optimizer.AdagradOptimizer
+..  autoclass:: paddle.fluid.optimizer.FtrlOptimizer
     :members:
     :noindex:
 
-.. _api_fluid_optimizer_AdamOptimizer:
+.. _api_fluid_optimizer_ModelAverage:
 
-AdamOptimizer
--------------
+ModelAverage
+------------
 
-..  autoclass:: paddle.fluid.optimizer.AdamOptimizer
+..  autoclass:: paddle.fluid.optimizer.ModelAverage
     :members:
     :noindex:
 
-.. _api_fluid_optimizer_AdamaxOptimizer:
+.. _api_fluid_optimizer_Momentum:
 
-AdamaxOptimizer
----------------
+Momentum
+--------
 
-..  autoclass:: paddle.fluid.optimizer.AdamaxOptimizer
+..  autoclass:: paddle.fluid.optimizer.Momentum
     :members:
     :noindex:
 
-.. _api_fluid_optimizer_DecayedAdagradOptimizer:
+.. _api_fluid_optimizer_MomentumOptimizer:
 
-DecayedAdagradOptimizer
------------------------
+MomentumOptimizer
+-----------------
 
-..  autoclass:: paddle.fluid.optimizer.DecayedAdagradOptimizer
+..  autoclass:: paddle.fluid.optimizer.MomentumOptimizer
     :members:
     :noindex:
 
@@ -131,39 +140,30 @@ RMSPropOptimizer
     :members:
     :noindex:
 
-.. _api_fluid_optimizer_FtrlOptimizer:
+.. _api_fluid_optimizer_RMSPropOptimizer:
 
-FtrlOptimizer
--------------
+RMSPropOptimizer
+----------------
 
-..  autoclass:: paddle.fluid.optimizer.FtrlOptimizer
+..  autoclass:: paddle.fluid.optimizer.RMSPropOptimizer
     :members:
     :noindex:
 
-.. _api_fluid_optimizer_Adadelta:
+.. _api_fluid_optimizer_SGD:
 
-Adadelta
---------
+SGD
+---
 
-..  autoclass:: paddle.fluid.optimizer.Adadelta
+..  autoclass:: paddle.fluid.optimizer.SGD
     :members:
     :noindex:
 
-.. _api_fluid_optimizer_ModelAverage:
+.. _api_fluid_optimizer_SGDOptimizer:
 
-ModelAverage
+SGDOptimizer
 ------------
 
-..  autoclass:: paddle.fluid.optimizer.ModelAverage
-    :members:
-    :noindex:
-
-.. _api_fluid_optimizer_RMSPropOptimizer:
-
-RMSPropOptimizer
-----------------
-
-..  autoclass:: paddle.fluid.optimizer.RMSPropOptimizer
+..  autoclass:: paddle.fluid.optimizer.SGDOptimizer
     :members:
     :noindex:
 

doc/fluid/api/profiler.rst

@@ -13,14 +13,6 @@ cuda_profiler
 ..  autofunction:: paddle.fluid.profiler.cuda_profiler
     :noindex:
 
-.. _api_fluid_profiler_reset_profiler:
-
-reset_profiler
---------------
-
-..  autofunction:: paddle.fluid.profiler.reset_profiler
-    :noindex:
-
 .. _api_fluid_profiler_profiler:
 
 profiler
@@ -29,6 +21,14 @@ profiler
 ..  autofunction:: paddle.fluid.profiler.profiler
     :noindex:
 
+.. _api_fluid_profiler_reset_profiler:
+
+reset_profiler
+--------------
+
+..  autofunction:: paddle.fluid.profiler.reset_profiler
+    :noindex:
+
 .. _api_fluid_profiler_start_profiler:
 
 start_profiler

doc/fluid/api/regularizer.rst

@@ -14,21 +14,21 @@ L1Decay
     :members:
     :noindex:
 
-.. _api_fluid_regularizer_L2Decay:
+.. _api_fluid_regularizer_L1DecayRegularizer:
 
-L2Decay
--------
+L1DecayRegularizer
+------------------
 
-..  autoclass:: paddle.fluid.regularizer.L2Decay
+..  autoclass:: paddle.fluid.regularizer.L1DecayRegularizer
     :members:
     :noindex:
 
-.. _api_fluid_regularizer_L1DecayRegularizer:
+.. _api_fluid_regularizer_L2Decay:
 
-L1DecayRegularizer
-------------------
+L2Decay
+-------
 
-..  autoclass:: paddle.fluid.regularizer.L1DecayRegularizer
+..  autoclass:: paddle.fluid.regularizer.L2Decay
     :members:
     :noindex:
 

doc/fluid/api/transpiler.rst

@@ -14,20 +14,13 @@ DistributeTranspiler
     :members:
     :noindex:
 
-.. _api_fluid_transpiler_memory_optimize:
-
-memory_optimize
----------------
-
-..  autofunction:: paddle.fluid.transpiler.memory_optimize
-    :noindex:
-
-.. _api_fluid_transpiler_release_memory:
+.. _api_fluid_transpiler_DistributeTranspilerConfig:
 
-release_memory
---------------
+DistributeTranspilerConfig
+--------------------------
 
-..  autofunction:: paddle.fluid.transpiler.release_memory
+..  autoclass:: paddle.fluid.transpiler.DistributeTranspilerConfig
+    :members:
     :noindex:
 
 .. _api_fluid_transpiler_HashName:
@@ -48,12 +41,19 @@ RoundRobin
     :members:
     :noindex:
 
-.. _api_fluid_transpiler_DistributeTranspilerConfig:
+.. _api_fluid_transpiler_memory_optimize:
 
-DistributeTranspilerConfig
---------------------------
+memory_optimize
+---------------
 
-..  autoclass:: paddle.fluid.transpiler.DistributeTranspilerConfig
-    :members:
+..  autofunction:: paddle.fluid.transpiler.memory_optimize
+    :noindex:
+
+.. _api_fluid_transpiler_release_memory:
+
+release_memory
+--------------
+
+..  autofunction:: paddle.fluid.transpiler.release_memory
     :noindex: